One day a week is to for active recovery Drink three litres of water a day Read 10 pages of a book a day With this challenge, you’re still expected to move your body – this is a fitness ...

This week-long workout plan alternates between core-focused strength training and cardio days to help you get stronger abs, ...

Buzzy workout programme 75 Hard will get you ripped and build grit. But as one writer found out, it could also leave you frazzled ...